Two French motorcycle police ride near the Notre Dame Cathedral in Paris as France remains on high alert

 
Two French motorcycle police ride near the Notre Dame Cathedral in Paris as France remains on high alert
Two French motorcycle police ride near the Notre Dame Cathedral in Paris as France continues its high alert October 5, 2010. Anti-terrorist police arrested 11 people in several parts of France early on Tuesday in swoops on suspected Islamic extremists, a police source said. REUTERS/Gonzalo Fuentes (FRANCE - Tags: CIVIL UNREST TRAVEL)